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Getting started

Getting started

Tutorials

Run your first model
Write a model with ready-made bricks
Write a model with the physics DSL
Build a HyQMOM15 moment model
Combine native bricks and authored physics
Run the Euler-Poisson case
Run the Hoffart diocotron case
Self-gravitating Euler-Poisson
Run the asymptotic-preserving two-fluid case

Concepts

Hyperbolic-elliptic systems
The typed authoring API
PhysicalModel
Conservative and primitive variables
Fluxes, sources and eigenvalues
Moment models and closures
Elliptic right-hand side and the aux channel
Poisson equation
Time integration
Operator splitting, IMEX and Schur condensation
Adaptive mesh refinement
Multi-block and multi-species systems
Polar and disc geometry

How-to guides

Add a new model
Add or use a native brick
Add a DSL model
Add a numerical flux
Add a new case
Define initial conditions
Configure outputs and diagnostics
Visualize with ParaView
Run with OpenMP
Run with MPI
Run with Kokkos
Run on GH200
Profile performance

Writing a model

Models

Simulation

Simulation

AMR

AMR

Running

Running

Advanced topics

Advanced topics

Reference

Reference

Development

Development

Design

Design
- Spec 4: Python package architecture

C++ reference

Embedded C++ API
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C++ API (Doxygen)

File Members¶

adc_cpp: adc_cpp

adc_cpp 0.3.0

Model-free C++23 core for coupled hyperbolic-elliptic systems on adaptive (AMR) meshes, with MPI and GPU (Kokkos) backends

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